* {
    margin: 0;
    padding: 0;
    border: 0
}

body {
    background-color: rgb(8, 4, 19);
}

#banner {
    width: 100%;
    height: 500px;
    margin: 0px auto 0;
    position: relative;
    overflow: hidden
}

#banner .pic {
    width: 100%;
    height: 100%;
    position: relative;
}

#banner .pic ul li {
    cursor: pointer;
    list-style: none;
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    display: none
}

#banner .pic ul li img {
    display: block;
    width: 100%;
    height: 100%;
}

#banner .pic ul li.first {
    display: block
}


#banner .picnav {
    display: block;
    width: 100%;
    height: 100%;
    padding: 0px;
    margin: auto;
    position: absolute;
    top: 0
}

.oinner {
    width: 84%;
    margin: auto;
}

#banner .picnav ul {
    -ms-flex-direction: row;
    -ms-flex-pack: center;
    -webkit-box-direction: normal;
    -webkit-box-orient: horizontal;
    -webkit-box-pack: center;
    bottom: 2%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    flex-direction: row;
    justify-content: center;
    z-index: 1020;
}

#banner .picnav ul {
    -ms-transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    left: 50%;
    position: absolute;
    transform: translateX(-50%);
}

#banner .picnav ul li {
    width: 20%;
    margin: 0 10px;
    pointer-events: auto;
    cursor: pointer;
    border: 2px solid rgba(0, 0, 0, 0);
    float: left;
    list-style: none;
}

#banner .picnav ul li.first {
    border-bottom: 4px solid red
}

#banner .picnav ul li img {
    width: 100%;
    max-height: 100%
}

#banner .picnav ul li.active {
    border: 2px solid #ffd200;
}
